APA (7th ed.) Citation

Gray, P. (2006). The rough guide to Ireland. Rough guides.

Chicago Style (17th ed.) Citation

Gray, Paul. The Rough Guide to Ireland. London: Rough guides, 2006.

MLA (9th ed.) Citation

Gray, Paul. The Rough Guide to Ireland. Rough guides, 2006.

Warning: These citations may not always be 100% accurate.